PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40103-1Shaft,shouldered

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 3040-01-199-7821 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-199-7821 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-199-7821. Primary manufacturer part number: 40103-1.
Features
  • Shaft,shouldered — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-199-7821, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,shouldered
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163)
Technical Specifications
ParameterValue
NSN3040-01-199-7821
Primary Part Number40103-1
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5805-00-034-0427401031 INTERCHANGEABLE
Retainer
Western Union Telegraph Co Sub of Western Union Corp
4820-01-063-387750002-02 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
40103-1 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
Related Parts
5805-00-034-0427INTERCHANGEABLE
RETAINER
401031
4820-01-063-3877INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50002-02

Frequently Asked Questions

What is NSN 3040-01-199-7821?

NSN 3040-01-199-7821 is a Shaft,shouldered, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-199-7821?

NSN 3040-01-199-7821 has 1 cross-referenced part number: 40103-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.).

What NSN replaces 3040-01-199-7821?

There are 2 known substitutes for 3040-01-199-7821: 5805-00-034-0427, 4820-01-063-3877. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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